Billionaire space entrepreneurs like Jeff Bezos, Richard Branson and Elon Musk have raised the public profile and plausibility of commercial space travel in recent years. The hype has helped fuel a wave of funding into startups building the infrastructure to bring the new space race from science fiction to reality.
Space-related technology is a $200 billion market that spans companies building products and services to use on Earth, in orbit or for space exploration and colonization missions. Venture capital investment in such firms reached a record $5.5 billion in 2020, according to market research firm PitchBook. The industry is on

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